@Manual{R-base,
  title = {R: A Language and Environment for Statistical Computing},
  author = {{R Core Team}},
  organization = {R Foundation for Statistical Computing},
  address = {Vienna, Austria},
  year = {2019},
  url = {https://www.R-project.org/},
}
@Manual{R-bookdown,
  title = {bookdown: Authoring Books and Technical Documents with R Markdown},
  author = {Yihui Xie},
  year = {2020},
  note = {R package version 0.17},
  url = {https://CRAN.R-project.org/package=bookdown},
}
@Manual{R-devtools,
  title = {devtools: Tools to Make Developing R Packages Easier},
  author = {Hadley Wickham and Jim Hester and Winston Chang},
  year = {2020},
  note = {R package version 2.2.2},
  url = {https://CRAN.R-project.org/package=devtools},
}
@Manual{R-knitr,
  title = {knitr: A General-Purpose Package for Dynamic Report Generation in R},
  author = {Yihui Xie},
  year = {2020},
  note = {R package version 1.28},
  url = {https://CRAN.R-project.org/package=knitr},
}
@Manual{R-rmarkdown,
  title = {rmarkdown: Dynamic Documents for R},
  author = {JJ Allaire and Yihui Xie and Jonathan McPherson and Javier Luraschi and Kevin Ushey and Aron Atkins and Hadley Wickham and Joe Cheng and Winston Chang and Richard Iannone},
  year = {2020},
  note = {R package version 2.1},
  url = {https://CRAN.R-project.org/package=rmarkdown},
}
@Manual{R-testthat,
  title = {testthat: Unit Testing for R},
  author = {Hadley Wickham},
  year = {2019},
  note = {R package version 2.3.1},
  url = {https://CRAN.R-project.org/package=testthat},
}
@Manual{R-usethis,
  title = {usethis: Automate Package and Project Setup},
  author = {Hadley Wickham and Jennifer Bryan},
  year = {2020},
  note = {https://usethis.r-lib.org, https://github.com/r-lib/usethis},
}
@Book{bookdown2016,
  title = {bookdown: Authoring Books and Technical Documents with {R} Markdown},
  author = {Yihui Xie},
  publisher = {Chapman and Hall/CRC},
  address = {Boca Raton, Florida},
  year = {2016},
  note = {ISBN 978-1138700109},
  url = {https://github.com/rstudio/bookdown},
}
@Book{knitr2015,
  title = {Dynamic Documents with {R} and knitr},
  author = {Yihui Xie},
  publisher = {Chapman and Hall/CRC},
  address = {Boca Raton, Florida},
  year = {2015},
  edition = {2nd},
  note = {ISBN 978-1498716963},
  url = {https://yihui.org/knitr/},
}
@InCollection{knitr2014,
  booktitle = {Implementing Reproducible Computational Research},
  editor = {Victoria Stodden and Friedrich Leisch and Roger D. Peng},
  title = {knitr: A Comprehensive Tool for Reproducible Research in {R}},
  author = {Yihui Xie},
  publisher = {Chapman and Hall/CRC},
  year = {2014},
  note = {ISBN 978-1466561595},
  url = {http://www.crcpress.com/product/isbn/9781466561595},
}
@Book{rmarkdown2018,
  title = {R Markdown: The Definitive Guide},
  author = {Yihui Xie and J.J. Allaire and Garrett Grolemund},
  publisher = {Chapman and Hall/CRC},
  address = {Boca Raton, Florida},
  year = {2018},
  note = {ISBN 9781138359338},
  url = {https://bookdown.org/yihui/rmarkdown},
}
@Article{testthat2011,
  author = {Hadley Wickham},
  title = {testthat: Get Started with Testing},
  journal = {The R Journal},
  year = {2011},
  volume = {3},
  pages = {5--10},
  url = {https://journal.r-project.org/archive/2011-1/RJournal_2011-1_Wickham.pdf},
}
